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30003122313330 = 2356911447328621
BaseRepresentation
bin1101101001001101001010…
…11100101001100001110010
310221020021022011212201011120
412310212211130221201302
512413032343303011310
6143451124421123110
76214440224536425
oct664464534514162
9127207264781146
1030003122313330
1196182864032a1
123446980b59496
13139838927a62a
1475a231d119bc
153706b3e7db70
hex1b49a5729872

30003122313330 has 32 divisors (see below), whose sum is σ = 72111701262528. Its totient is φ = 7989253982400.

The previous prime is 30003122313323. The next prime is 30003122313347. The reversal of 30003122313330 is 3331322130003.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30003122313330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723643581 + ... + 723685040.

It is an arithmetic number, because the mean of its divisors is an integer number (2253490664454).

Almost surely, 230003122313330 is an apocalyptic number.

30003122313330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30003122313330 is an abundant number, since it is smaller than the sum of its proper divisors (42108578949198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30003122313330 is a wasteful number, since it uses less digits than its factorization.

30003122313330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447329322.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 30003122313330 its reverse (3331322130003), we get a palindrome (33334444443333).

The spelling of 30003122313330 in words is "thirty trillion, three billion, one hundred twenty-two million, three hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 691 1382 2073 3455 4146 6910 10365 20730 1447328621 2894657242 4341985863 7236643105 8683971726 14473286210 21709929315 43419858630 1000104077111 2000208154222 3000312231333 5000520385555 6000624462666 10001040771110 15001561156665 30003122313330